Williamson Value property tax analysis

913 Greenbriar Loop, Round Rock, TX 78664

2 bathrooms, 904 sqft, built 1984, in R522492G - Greenslopes - Dove Creek - Twin Ridge Appraised at $269,352 for 2026.

Williamson County account 120013

Appraised value
$269,352
Tax year 2026
Market value
$269,352
Living area
904 sqft
$298 per sqft
Year built
1984

Why this page matters for a protest

A strong tax protest page needs the county value, property facts, and enough context to compare this home with similar properties nearby. This page gives homeowners a starting point before reviewing comparable homes and prior-year changes.

The county value changed -6.5% from $288,181 in 2025 to $269,352 in 2026.